Opolo Vineyards They say good fences make good neighbors, but it was a love of wine and winemaking that was the entrée between Opolo owners Rick Quinn and Dave Nichols. Their two families have lived side-by-side in Camarillo since 1996. As Nichols remembers, “I knew Rick to say hello to, but that was about it. Then one day, he said to me, ‘Hey Dave, I just planted 10,000 grapevines!’ “ And so began the evolution of Opolo, one of Paso Robles’ newest labels.

Quinn and Nichols have been neighbors in two counties since 1997 when Nichols bought vineyard property adjoining Quinn’s. Together they now own about 280 acres of vineyards in Paso Robles, about 200 acres on the Eastside and 80 on the Westside. The Westside vineyards are in the Adelaide hills, producing wines such as Pinot Noir and...